共 26 条
[4]
CARANZA FA, 1990, GLICKMANS CLIN PERIO, P684
[5]
CARTER W, 1987, ETHNODENTISTRY DENTA, P37
[7]
FOLEY R, 1993, J DENT RES, V72, P374
[8]
FRANSDEN A, 1986, DENTAL PLAQUE CONTRO, P109
[9]
HIRSCHFELD I, 1939, TOOTHBRUSH ITS USE A